a {
	text-decoration: none;
	cursor: pointer;
}

#main {
	width: 100%;
	min-height: 900px;
	padding: 3px 0;
	padding-top: 73px;
	height: 100%;
}

.search {
	min-width: 1280px;
	height: 132px;
	background-image: url(../images/sea_bg.png);
	background-size: 100% 100%;
}
.s_top{
	background: #fff;
	box-shadow: rgba(0,0,0, .1) 0 0 5px 0;
}
.ss {
	height: 48px;
	width: 100%;
	border-radius: 8px;
	position: relative;
	overflow: hidden;
	margin-top: 40px;
}

.search_warp {
	max-width: 1280px;
	margin: auto;
	height: 100%;
}

.hot-search {
	width: 500px;
	height: 30px;
	font-size: 12px;
	color: #d7d8d9;
	line-height: 30px;
}

.hot-search span {
	margin-right: 20px;
	cursor: pointer;
}

.l_img {
	width: 50%;
	height: 100%;
	float: left;
}

.l_img img {
	width: 196px;
	height: 64px;
	margin-top: 34px;
}

.r_search {
	width: 45%;
	height: 100%;
	float: right;
}

.r_search .submit {
	position: absolute;
	right: 0;
	top: 0;
	width: 48px;
	height: 48.5px;
	text-align: center;
	line-height: 48px;
	background: #f01414;
	color: #fff;
	font-size: 20px;
	cursor: pointer;
}

.r_search input {
	height: 100%;
	width: 100%;
	padding: 0px 50px 0px 20px;
	font-size: 17px;
}

.course_box ul li {
	margin-bottom: 40px;
}

.top {
	width: 1378px;
	margin: auto;
}

.course_content {
	padding-top: 12px;
	float: none;
	width: 100%;
	box-shadow: none;
}

.course_nav_top {
	position: relative;
	padding: 16px 0 12px;
	border-bottom: 1px solid #edf1f2;
}

.way {
	width: 85px;
	height: 45px;
	line-height: 36px;
	font-weight: 700;
	font-size: 15px;
	color: #07111b;
	text-align: right;
}

.l {
	float: left;
}

.bigType {
	margin-left: 65px;
	font-size: 14px;
}

.course-nav-item {
	display: inline-block;
	margin: 1px 4px;
	list-style-type: none;
}

.course-nav-item a {
	display: block;
	line-height: 14px;
	padding: 10px;
	font-size: 14px;
	color: black;
	transition: all 1s;
	margin-bottom: 5px;
}

.course-nav-item a:hover {
	background: #000000;
	border-radius: 12px;
	color: white;
	transition: all .6s;
}

.course-nav-item.on a {
	background: #2b333b;
	color: #fff;
	border-radius: 2px;
}

.course_nav_row {
	position: relative;
	padding: 16px 0 5px;
	border-bottom: 1px solid #edf1f2;
}

.course_nav_row .way {
	width: 85px;
	height: 45px;
	line-height: 36px;
	font-weight: 700;
	font-size: 15px;
	color: #07111b;
	text-align: right;
}

.paihang {
	max-width: 1280px;
	margin: 0 auto;
	padding: 24px 0 10px 0;
	border-bottom: 1px solid rgba(0, 0, 0, .1);
}

.paihang a {
	margin-right: 20px;
}

.type-select:hover {
	color: white;
}

.type-select {
	background: #93999f;
	color: #fff;
	display: inline-block;
	height: 28px;
	line-height: 28px;
	border-radius: 13px;
	padding: 0 10px;
	margin-right: 10px;
}

.content {
	max-width: 1200px;
	margin: 0 auto;
}

.bg {
	/*min-width: 1280px;*/
	background: #FFF url(https://iazuresky.com/img/nav.jpg) repeat-x scroll 0 100%;
}

#paging {
	width: 1280px;
	margin: 0 auto;
	padding: 20px 0 15px 0;
}
#paging2 {
	width: 1280px;
	margin: 0 auto;
	padding: 20px 0 15px 0;
}